#!/usr/bin/env python
import sys
import helper
import class_set
from sets import Set

class CommonReducer(helper.ReducerHelper):
    def processor(self, key, lst):
        self.allocator(key, self.join(len(lst), class_set.RecomTag('1')))

def main():
    cr = CommonReducer()
    cr.reducer()
            

if __name__ == '__main__':
    main()

